--- product_id: 277036746 title: "M-D Building Products 43336 Vinyl Cinch® U-Shape Slide-On Under Door Seal, Easy-to-Install, Energy-Saving, Weatherproof Seal for Doors, Effective Draft Blocker, Ideal for Home (36 Inch, White)" brand: "m-d building products" price: "€ 57.60" currency: EUR in_stock: true reviews_count: 5 category: "M D Building Products" url: https://www.desertcart.com.cy/products/277036746-m-d-building-products-43336-vinyl-cinch-u-shape-slide store_origin: CY region: Cyprus --- # Cuts energy bills & noise Tool-free slide-on install Blocks drafts & moisture M-D Building Products 43336 Vinyl Cinch® U-Shape Slide-On Under Door Seal, Easy-to-Install, Energy-Saving, Weatherproof Seal for Doors, Effective Draft Blocker, Ideal for Home (36 Inch, White) **Brand:** m-d building products **Price:** € 57.60 **Availability:** ✅ In Stock ## Summary > 🚪 Seal smart, save big—comfort starts at your doorstep! ## Quick Answers - **What is this?** M-D Building Products 43336 Vinyl Cinch® U-Shape Slide-On Under Door Seal, Easy-to-Install, Energy-Saving, Weatherproof Seal for Doors, Effective Draft Blocker, Ideal for Home (36 Inch, White) by m-d building products - **How much does it cost?** € 57.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/277036746-m-d-building-products-43336-vinyl-cinch-u-shape-slide) ## Best For - m-d building products enthusiasts ## Why This Product - Trusted m-d building products brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Customizable Fit:** Easily trim to size for a perfect, seamless door seal every time. - • **Noise-Reducing Barrier:** Create a peaceful sanctuary by blocking out unwanted street noise. - • **All-Weather Durable Vinyl:** Built to last through every season without wear or tear. - • **Energy-Saving Draft Blocker:** Keeps your home cozy while slashing heating & cooling costs. - • **Effortless Slide-On Installation:** No tools, no hassle—just slide and seal in seconds. ## Overview The M-D Building Products 43336 Vinyl Cinch U-Shape Under Door Seal is a 36-inch, white vinyl draft stopper designed for easy slide-on installation without tools. It effectively blocks drafts, moisture, and noise, enhancing home energy efficiency and comfort while reducing HVAC costs. Durable and weatherproof, it fits standard doors and can be trimmed for a perfect fit, making it a reliable, long-lasting solution for year-round insulation. ## Description Highlights: Stripping Length: 36" Material: Vinyl Color: White Application: Doors Thickness: 1.75" Stripping Width: 2.25" Cinch slide-on bottom door seal requires no fasteners Blocks out drafts and moisture Packaging Type: Bag Review: Draft free - Item as described and keeps draft out Review: Great product! - So easy - slides on to bottom of door (Use a hammer to tap it along, into place). It was a little too long - Instructions recommend trimming with saw, but I managed to use a kitchen knife to make a groove, and then I twisted off the extra plastic with a wrench. Just be innovative! Now door closes perfectly and no gap under the door. Once I took off my old door stop piece to replace with this new one, I saw why there was a gap - the old one had all the vinyl flaps worn off. Seems we need to replace every 3 years or so. Worth it for 20$ and so easy! This one has lots of vinyl flaps to keep the cold out. ## Features - Superior Weatherproofing: Enhance your home's insulation with the Vinyl Cinch U-Shape Slide-On Under Door Seal. This innovative design effectively blocks drafts and dust, maintaining a comfortable indoor temperature year-round. Made from high-quality vinyl, it ensures a tight seal under your door, reducing energy consumption and lowering heating and cooling costs. - Durable & Long-Lasting: Crafted from robust vinyl material, the under door seal is designed to withstand daily wear and tear. Its durable construction ensures long-term performance, making it a reliable solution for door sealing needs. Regardless of varying weather conditions, this under door seal remains intact and effective, providing consistent protection and maintaining its integrity over time. - Easy Installation: The slide-on U-shape design allows for quick and simple attachment to the bottom of your door, without the need for special tools or professional assistance. This user-friendly feature makes it an excellent choice for DIY enthusiasts and homeowners looking to improve their home's efficiency. The seal fits snugly onto standard doors, ensuring a secure and seamless fit that enhances its performance. - Noise Reduction: The under door seal not only protects against drafts but also acts as an effective noise blocker. This feature is particularly beneficial for homes and offices located in busy areas, where reducing noise levels can significantly enhance comfort and productivity. By creating a sound barrier at the bottom of your door, this seal helps to minimize the intrusion of unwanted noise, ensuring a quieter and more serene indoor environment. - Energy Efficiency: Improve your home's energy efficiency with the M-D Building Products Cinch Under Door Seal. By effectively sealing gaps under doors, it prevents the loss of heated or cooled air, allowing your HVAC system to operate more efficiently. This results in lower energy bills and a reduced carbon footprint, contributing to a more sustainable and cost-effective living environment. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00P4QHJNG | | Best Sellers Rank | #36,458 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #317 in Weather Stripping | | Brand | M-D Building Products | | Brand Name | M-D Building Products | | Color | White | | Colour | White | | Customer Reviews | 4.2 out of 5 stars 6,991 Reviews | | Global Trade Identification Number | 00043374433364 | | Included Components | DOOR SEAL CINCH 36"WHT by M-D BUILDING PRODUCTS MfrPartNo 43336 | | Item Dimensions L x W | 91.4L x 5.1W centimeters | | Item Thickness | 1.75 Inches | | Item Type Name | DOOR SEAL CINCH 36"WHT by M-D BUILDING PRODUCTS MfrPartNo 43336 | | Item Weight | 318 g | | Item thickness | 1.75 Inches | | Manufacturer | M-D Building Products | | Manufacturer Part Number | 43336 | | Material | Vinyl | | Material Type | Vinyl | | Model Number | MD Building - 43336 | | Number of Items | 1 | | Number of Packs | 1 | | Product dimensions | 91.4L x 5.1W centimeters | | Recommended Uses For Product | Under Door | | Recommended uses for product | Under Door | | UPC | 043374433364 | | Unit Count | 1 Count | ## Product Details - **Brand:** M-D Building Products - **Colour:** White - **Item thickness:** 1.75 Inches - **Material:** Vinyl - **Product dimensions:** 91.4L x 5.1W centimeters ## Images ![M-D Building Products 43336 Vinyl Cinch® U-Shape Slide-On Under Door Seal, Easy-to-Install, Energy-Saving, Weatherproof Seal for Doors, Effective Draft Blocker, Ideal for Home (36 Inch, White) - Image 1](https://m.media-amazon.com/images/I/51yk5i9KX-L.jpg) ![M-D Building Products 43336 Vinyl Cinch® U-Shape Slide-On Under Door Seal, Easy-to-Install, Energy-Saving, Weatherproof Seal for Doors, Effective Draft Blocker, Ideal for Home (36 Inch, White) - Image 2](https://m.media-amazon.com/images/I/71GW1vUJxpL.jpg) ![M-D Building Products 43336 Vinyl Cinch® U-Shape Slide-On Under Door Seal, Easy-to-Install, Energy-Saving, Weatherproof Seal for Doors, Effective Draft Blocker, Ideal for Home (36 Inch, White) - Image 3](https://m.media-amazon.com/images/I/71CjZRjwxrL.jpg) ![M-D Building Products 43336 Vinyl Cinch® U-Shape Slide-On Under Door Seal, Easy-to-Install, Energy-Saving, Weatherproof Seal for Doors, Effective Draft Blocker, Ideal for Home (36 Inch, White) - Image 4](https://m.media-amazon.com/images/I/81uHPynon5L.jpg) ![M-D Building Products 43336 Vinyl Cinch® U-Shape Slide-On Under Door Seal, Easy-to-Install, Energy-Saving, Weatherproof Seal for Doors, Effective Draft Blocker, Ideal for Home (36 Inch, White) - Image 5](https://m.media-amazon.com/images/I/714VJRZXtML.jpg) ## Questions & Answers **Q: Can anyone show me a product on Amazon I can order to cut this with please?** A: I did mine with just a utility razor blade but as Warren said a hacksaw might be good, so I think it might be too soft for that. **Q: Is the logistics updated in time?** A: No **Q: do you have brown color?** A: Mine is 1 3/4 inches and it’s a tight fit, I’d guess it will work **Q: Will this scratch interior wood floors?** A: The bottom is flexible and soft. I don’t think it would. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Draft free *by M***K on 31 August 2025* Item as described and keeps draft out ### ⭐⭐⭐⭐⭐ Great product! *by L***A on 13 January 2020* So easy - slides on to bottom of door (Use a hammer to tap it along, into place). It was a little too long - Instructions recommend trimming with saw, but I managed to use a kitchen knife to make a groove, and then I twisted off the extra plastic with a wrench. Just be innovative! Now door closes perfectly and no gap under the door. Once I took off my old door stop piece to replace with this new one, I saw why there was a gap - the old one had all the vinyl flaps worn off. Seems we need to replace every 3 years or so. Worth it for 20$ and so easy! This one has lots of vinyl flaps to keep the cold out. ### ⭐⭐⭐⭐⭐ Fácil de adaptar y colocar *by Z***Z on 7 July 2025* Altamente recomendado. La pieza llega de un tamaño estándar a lo largo en el que se puede ajustar al tamaño de la puerta donde se desea colocar. Es fácil de cortar a la medida deseada y, una vez colocada en la puerta hace un cierre hermético que no permite el paso del polvo. La instalación en la puerta es superior sencillo. ## Frequently Bought Together - M-D Building Products 43336 Vinyl Cinch® U-Shape Slide-On Under Door Seal, Easy-to-Install, Energy-Saving, Weatherproof Seal for Doors, Effective Draft Blocker, Ideal for Home (36 Inch, White) - Holikme Door Draft Stopper Under Door Draft Blocker Insulator Doors Sweep Weather Stripping Noise Stopper Strong Adhesive, White - GroTheory 2 Pack Door Draft Stopper, Under Door Sweep for Exterior & Interior Doors, Weather Stripping Door Seal, Garage Window Blocker Noise Cold Air Insulation, Draft Guard White 2" W x 39" L --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.cy/products/277036746-m-d-building-products-43336-vinyl-cinch-u-shape-slide](https://www.desertcart.com.cy/products/277036746-m-d-building-products-43336-vinyl-cinch-u-shape-slide) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-09-27*